Bud Jay does custom programming

www.jcsm.com. Home of JCS Zip Code / Area Code Lookups.

Click to see examples of the functions in our JCSExcel desktop product

Developer's Page

We have three products available for your use in your own projects. Each product can standalone or be integrated with the other three products. Subcriptions to two of the products are available on this site, and one must be ordered from an alternative site. More detailed descriptions are available by following the links to the more complete pages:

JCSZip Database

This database is the basis for the 5 digit zip code queries, the 3 digit zip code queries, the Area Code Change queries and zip code prioximity calculations. If ordered with the JCSPhone database, proximity calculations between area codes/exchanges and zip codes are possible. Click for content and subscription details.

JCSPhone Database

This database is the basis for the Area Code/Exchange queries and proximity calculations. If ordered with the JCSZip database, proximity calculations between area codes/exchanges and zip codes are possible. Click for content and subscription details.

Canadian Postal Code Database

This database is the basis for the Canadian Postal Code queries and proximity calculations. Click for content and ordering details.

To return to our MAIN PAGE, Click here.

If you like what you see on these pages, tell us!
We have a growing list of available products and options relating to the data displayed by these pages and the logic supporting the calculations. To see what is available, Click here.

We apologize for any inaccuracies.

Click to send us Email, or phone us at 952-469-5898 or toll-free 1-866-jcsm-com..

All information © Jay Computer Services, 1998 through 2010


This page has been accessed 9437 times from 11/9/2000.